Sometimes you just have to wonder what they were thinking
The South Macadam extension to the downtown Portland trolley line isn't even open yet, but they're already extending it. Note the trolley pole sitting right at the end of the track which will, of course, have to be moved to attach the extension to the extension extension. You'd think that the engineers who designed the overhead for the extension would have considered that, just possibly, someone might want to extend the trolley line sometime, and that it might be a good idea to not put a freaking line pole right at the end of the line, but, no, even though the trolley line is being installed by the Portland government it doesn't stop them from being every bit as stupid as the captains of private industry.